package com.personnel_management.service;

import com.personnel_management.pojo.Announcement;
import org.apache.ibatis.annotations.Select;
import org.springframework.stereotype.Service;

import java.util.List;


public interface AnnounService {
    public Integer addAnnoun(Announcement a);
    public List<Announcement> getAnnouns();
    public Integer setAnnounByid(Announcement a);
    public Integer deleteAnnoun(Integer id);
}
